1 files changed, 68 insertions, 0 deletions
diff --git a/Lib/test/test_genericpath.py b/Lib/test/test_genericpath.py
index 084dbb28e8..36d58e3b52 100644
--- a/Lib/test/test_genericpath.py
+++ b/Lib/test/test_genericpath.py
@@ -190,6 +190,74 @@ class GenericTest(unittest.TestCase):
             support.unlink(support.TESTFN)
             safe_rmdir(support.TESTFN)
 
+    @staticmethod
+    def _create_file(filename):
+        with open(filename, 'wb') as f:
+            f.write(b'foo')
+
+    def test_samefile(self):
+        try:
+            test_fn = support.TESTFN + "1"
+            self._create_file(test_fn)
+            self.assertTrue(self.pathmodule.samefile(test_fn, test_fn))
+            self.assertRaises(TypeError, self.pathmodule.samefile)
+        finally:
+            os.remove(test_fn)
+
+    @support.skip_unless_symlink
+    def test_samefile_on_links(self):
+        try:
+            test_fn1 = support.TESTFN + "1"
+            test_fn2 = support.TESTFN + "2"
+            self._create_file(test_fn1)
+
+            os.symlink(test_fn1, test_fn2)
+            self.assertTrue(self.pathmodule.samefile(test_fn1, test_fn2))
+            os.remove(test_fn2)
+
+            self._create_file(test_fn2)
+            self.assertFalse(self.pathmodule.samefile(test_fn1, test_fn2))
+        finally:
+            os.remove(test_fn1)
+            os.remove(test_fn2)
+
+    def test_samestat(self):
+        try:
+            test_fn = support.TESTFN + "1"
+            self._create_file(test_fn)
+            test_fns = [test_fn]*2
+            stats = map(os.stat, test_fns)
+            self.assertTrue(self.pathmodule.samestat(*stats))
+        finally:
+            os.remove(test_fn)
+
+    @support.skip_unless_symlink
+    def test_samestat_on_links(self):
+        try:
+            test_fn1 = support.TESTFN + "1"
+            test_fn2 = support.TESTFN + "2"
+            self._create_file(test_fn1)
+            test_fns = (test_fn1, test_fn2)
+            os.symlink(*test_fns)
+            stats = map(os.stat, test_fns)
+            self.assertTrue(self.pathmodule.samestat(*stats))
+            os.remove(test_fn2)
+
+            self._create_file(test_fn2)
+            stats = map(os.stat, test_fns)
+            self.assertFalse(self.pathmodule.samestat(*stats))
+
+            self.assertRaises(TypeError, self.pathmodule.samestat)
+        finally:
+            os.remove(test_fn1)
+            os.remove(test_fn2)
+
+    def test_sameopenfile(self):
+        fname = support.TESTFN + "1"
+        with open(fname, "wb") as a, open(fname, "wb") as b:
+            self.assertTrue(self.pathmodule.sameopenfile(
+                                a.fileno(), b.fileno()))
+
 
 # Following TestCase is not supposed to be run from test_genericpath.
 # It is inherited by other test modules (macpath, ntpath, posixpath).